Manjunath, D. (2009). Environmentals studies. Dorling Kindersley.
芝加哥风格引文Manjunath, D.L. Environmentals Studies. New Delhi: Dorling Kindersley, 2009.
MLA引文Manjunath, D.L. Environmentals Studies. Dorling Kindersley, 2009.
警告：这些引文格式不一定是100％准确.
APA引文